13630632 has 16 divisors (see below), whose sum is σ = 34076640. Its totient is φ = 4543536.

The previous prime is 13630621. The next prime is 13630637. The reversal of 13630632 is 23603631.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 567943 = 13630632 / (1 + 3 + 6 + 3 + 0 + 6 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (13630637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283948 + ... + 283995.

It is an arithmetic number, because the mean of its divisors is an integer number (2129790).

Almost surely, 2^13630632 is an apocalyptic number.

13630632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13630632 is an abundant number, since it is smaller than the sum of its proper divisors (20446008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13630632 is a wasteful number, since it uses less digits than its factorization.

13630632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567952 (or 567948 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 13630632 is about 3691.9685805814. The cubic root of 13630632 is about 238.8757136976.

The spelling of 13630632 in words is "thirteen million, six hundred thirty thousand, six hundred thirty-two".